We are using JIDE's privot grid for a prototype. We are not entirely satisfied with its looks.
Your job is to find me the best looking pivot grid implementation for swing (no JDT) for a stand alone application (no WEB-based tools pls).
"Best looking" means best looking in the eyes of users who have spent decades working using microsoft excel. For example, the DevExpress pivot grid for .NET is one of the best looking packages using the above criteria.
This is just research, all you have to do is give me a few sample screen shots. I don't have the time to do the research.